Overview

overview

10

Static

static

1

Proforma Invoice.js

windows10-2004-x64

10

Proforma Invoice.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    1d690dfb87a498d6765066feb0fabe0587cf2a6b1c5479145692f9c5a02023fd
  • Size 2.4MB
  • Sample260812-b96yzaaa32
  • SHA256 1d690dfb87a498d6765066feb0fabe0587cf2a6b1c5479145692f9c5a02023fd
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
phantom_stealercollectioncosturadiscoveryexecutionpackerpersistencespywarestealer

Malware Config

Extracted

Family

  • phantom_stealer

Version

  • v3.5.0

Credentials
Mutex

  • TK6NES94M2K4E2AW4TVH

Attributes
  • anti_analysis

    0

  • cb_enables_ssl

    1

  • debug

    0

  • keylogger

    0

  • start_delay

    0

  • startup

    1

Targets

    • Target
      Proforma Invoice.JS
    • Size 4.9MB
    • SHA256 4660e775ecf09ae48a0c19a0c02713ea49823ca71d179c2d0a67feb18aa10215
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    collectioncosturadiscoveryexecutionphantom_stealerpackerpersistencespywarestealer

    • Detects PhantomStealer written in C#

    • Family: PhantomStealer

      Phantom Stealer is a stealer written in C#, forked from the Stealerium family.

      stealerphantom_stealer

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

JavaScript

1
T1059.007

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Tasks